Method and device for offsetting electromagnetic interference of household appliance, air conditioner and storage medium

The invention discloses a method and device for counteracting electromagnetic interference of a household appliance, an air conditioner and a storage medium, and the method comprises the steps that magnetic devices with the electromagnetic radiation intensity larger than the set intensity in the household appliance are determined, and a set of magnetic devices are obtained; for a group of magnetic devices, determining the magnetic devices of the same type and the same specification to obtain the magnetic devices of the same kind; determining whether the number of any kind of magnetic devices is an odd number or an even number; if the number of the magnetic devices is singular, two magnetic devices with opposite winding directions of windings are arranged for a single magnetic device in the singular number of magnetic devices; if the number of the magnetic devices is an odd number, the winding directions of the windings of two adjacent magnetic devices in the even number of magnetic devices are opposite for th